diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_context.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_context.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_context.h b/drivers/gpu/drm/i915/gt/intel_context.h index 0a8d553da3f4..48f888c3da08 100644 --- a/drivers/gpu/drm/i915/gt/intel_context.h +++ b/drivers/gpu/drm/i915/gt/intel_context.h @@ -14,6 +14,7 @@ #include "i915_drv.h" #include "intel_context_types.h" #include "intel_engine_types.h" +#include "intel_gt_pm.h" #include "intel_ring_types.h" #include "intel_timeline_types.h" #include "i915_trace.h" @@ -207,8 +208,11 @@ void intel_context_exit_engine(struct intel_context *ce); static inline void intel_context_enter(struct intel_context *ce) { lockdep_assert_held(&ce->timeline->mutex); - if (!ce->active_count++) - ce->ops->enter(ce); + if (ce->active_count++) + return; + + ce->ops->enter(ce); + intel_gt_pm_get(ce->vm->gt); } static inline void intel_context_mark_active(struct intel_context *ce) @@ -222,8 +226,11 @@ static inline void intel_context_exit(struct intel_context *ce) { lockdep_assert_held(&ce->timeline->mutex); GEM_BUG_ON(!ce->active_count); - if (!--ce->active_count) - ce->ops->exit(ce); + if (--ce->active_count) + return; + + intel_gt_pm_put_async(ce->vm->gt); + ce->ops->exit(ce); } static inline struct intel_context *intel_context_get(struct intel_context *ce) |